diff --git a/common/main/multi.h b/common/main/multi.h
index ae723a233..aff0e07b3 100644
--- a/common/main/multi.h
+++ b/common/main/multi.h
@@ -479,7 +479,6 @@ int multi_objnum_is_past(objnum_t objnum);
 void multi_do_ping_frame();
 
 void multi_init_objects(void);
-void multi_show_player_list(void);
 void multi_do_protocol_frame(int force, int listen);
 void multi_do_frame(void);
 
@@ -677,7 +676,6 @@ static inline packed_game_flags pack_game_flags(const bit_game_flags *flags)
 extern struct netgame_info Netgame;
 
 #define multi_i_am_master()	(Player_num == 0)
-playernum_t multi_who_is_master();
 void change_playernum_to(int new_pnum);
 
 // Multiplayer powerup capping
diff --git a/similar/main/multi.cpp b/similar/main/multi.cpp
index 859095660..692024e5a 100644
--- a/similar/main/multi.cpp
+++ b/similar/main/multi.cpp
@@ -107,6 +107,8 @@ static void multi_restore_game(ubyte slot, uint id);
 static void multi_send_gmode_update();
 static void multi_send_quit();
 static void multi_process_data(playernum_t pnum, const ubyte *dat, uint_fast32_t type);
+static playernum_t multi_who_is_master();
+static void multi_show_player_list();
 
 #if !(!defined(RELEASE) && defined(DXX_BUILD_DESCENT_II))
 static void multi_add_lifetime_kills(int count);